All categories

4 years ago

Slope intercept form of 7x-2y=-8

Mathematics

2 answers:

Vlada [557]4 years ago

5 0

7x-2y=-8

Slope= 7/2

x-intercept= -1.143

y-intercept= 4

eimsori [14]4 years ago

3 0

The correct way to do this would be like this.

step one make it look like this -2y=-7x - 8 the 7 becomes -7 when you move it to the other side

step two divide by -2 to get y= 7/2x + 4

So now you get the answer witch is y= 7/2x + 4

Please mark me as Brainiest if this helped

You might be interested in

Suppose that a bond has a face value of ₱ 100,000 and its maturity date is 10 years from now. The coupon rate is 5% payable semi

horsena [70]

Answer:

Bond Price= $108,175.71

Step-by-step explanation:

Giving the following information:

Face value= $100,000

Coupon rate= 0.05/2= 0.025

YTM= 0.04/2= 0.02

Time period= 10*2= 20 semesters

<u>To calculate the price of the bond, we need to use the following formula:</u>

Bond Price= cupon*{[1 - (1+i)^-n] / i} + [face value/(1+i)^n]

Bond Price= 2,500*{[1 - (1.02^-20)] / 0.02} + [100,000/(1.02^20)]

Bond Price= 40,878.58 + 67,297.13

Bond Price= $108,175.71

8 0

3 years ago

A square has a diagonal length of 10 ft. Draw a diagram and determine the perimeter of the square.

denpristay [2]

The perimeter of the square is: $20\sqrt2$ ft

Step-by-step explanation:

The picture is attached with the answer.

the diagonal of a square divides it into two right angled-triangles.

We can use one of the triangle to find the length of side as the diagonal will be the hypotenuse of the triangle

Let a be the side of the square, then according to Pythagoras theorem

$d^2=a^2+a^2\\(10)^2 = 2a^2\\2a^2=100$

Dividing both sides by 2

$\frac{2a^2}{2}=\frac{100}{2}\\a^2=50$

Taking Square root on both sides

$\sqrt{a^2}=\sqrt{50}\\a=\sqrt{25*2}\\a=\sqrt{5^2 * 2}\\a=5\sqrt{2}\ ft$

Now,

$P = 4a\\P = 4 * 5\sqrt{2}\\=20\sqrt{2}\ ft$

Hence,

The perimeter of the square is: $20\sqrt2$ ft

Keywords: Perimeter, Pythagoras Theorem

Learn more about Square at:

#learnwithBrainly

5 0

4 years ago

The relation R is shown below as a list of ordered

Dmitrij [34]

Answer:

(1, 4) and (1,3), because they have the same x-value

Step-by-step explanation:

For a relation to be regarded as a function, there should be no two y-values assigned to an x-value. However, two different x-values can have the same y-values.

In the relation given in the equation, the ordered pairs (1,4) and (1,3), prevent the relation from being a function because, two y-values were assigned to the same x-value. x = 1, is having y = 4, and 3 respectively.

Therefore, the relation is not a function anymore if both ordered pairs are included.

<em>The ordered pairs which make the relation not to be a function are: "(1, 4) and (1,3), because they have the same x-value".</em>

7 0

3 years ago

ConnwctED.mcgraw-gill.com

mars1129 [50]

Do you need help answering a question or something?

8 0

3 years ago

Which equation represents a line which is parallel to the line 7y-6x=-42

mihalych1998 [28]

Step-by-step explanation:

y = (6x + 42) ÷ 7

y = 6/7 x + 6

m = 6/7

The m should always be the same.

6 0

3 years ago